Flow price: --
c5c39c3fcae395fdf04b9a60f545e982932f6b243f2f7933c40b46f504d6a136

Transaction

Hash: c5c39c3fcae395fdf04b9a60f545e982932f6b243f2f7933c40b46f504d6a136
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> c5c39c3fcae395fdf04b9a60f545e982932f6b243f2f7933c40b46f504d6a136:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
c5c39c3fcae395fdf04b9a60f545e982932f6b243f2f7933c40b46f504d6a136
Status:
ERROR
Block height:
41629279
Block id:
612f9e532cf49a37b01f4872d460fe43a255d21ae394117aa0f693ca6165efdf
Timestamp:
Saturday 26 November 2022 at 15:38:42 UTC
()
Proposer:
Authorizers:
Gas used:
30